Where can I buy Flaming Hot Lays chips in the Bay Area, CA?

I have looked at many stores, from large grocery stores to convenience stores. On the Frito Lays website, it says it sells it here in multiple places, but I honestly can't find them any store I visit. I want to get these to surprise my girlfriend since she loves them and can't find them anywhere either. I live in San Jose, CA, but I am willing to drive anywhere in the Bay Area to get them. Please let me know if you know any stores that you have seen them in for sure. Thank you very much!!